689 Open source projects that are alternatives of or similar to Mailer

📮 Nifty Gmail desktop app for macOS, Linux & Windows

Django Dynamic Email Settings - Change your email configuration without interrupting service.

Advanced html to text converter

Simple tool for downloading email attachments for all emails in a given folder using an IMAP client

Python library and CLI for accurately querying username and email usage on online platforms

Serverless applications for Amazon WorkMail.

Emil is a library for dealing with E-Mail in Scala.

Send emails from ioBroker

📮 Dialogflow + Sendgrid = AI Mailbox

UI Email Signature Generator - Make easy to create your email signature

💌 Mail app for Nextcloud

Send nice emails

Object-Oriented Email Sending Java SDK

Sending email, sms or whatever is a piece of cake

Fast email-fetching and sending and two-way tag synchronization between notmuch and GMail

Send Affordable Bulk Email Campaign Through WordPress

Object-oriented, fully tested PHP IMAP library

OpenCAP: Making Crypto Convenient

CLI tool for concealing e-mails in a file by replacing their domain

An add-on to support woocommerce custom emails

Send a welcome notification to new users

Send beautiful HTML emails with Laravel

Template generator for (responsive) emails & email signatures ✨

mbox file parser for Node.js

Unofficial, free and open-source Inbox by Gmail Desktop App

A wrapper on top of MFMailComposeViewController from iOS and Mail Intent on android

Mailgun package for Laravel

A tool for creating and managing Mailbags, a package for preserving email using multiple preservation formats

a self-hosted disposable mail service

Add a simple contact form to your Craft CMS site.

It's a lightweight, fast and reliable Sendmail milter that implements the Sender Policy Framework

📫 Simple e-mail sender for Go Programming Language

The Official Twilio SendGrid Led, Community Driven Ruby API Library

Copper mail : comprehensive email solution which can be readily deployed without complex configurations.

Generate links that users can use to submit messages encrypted with your public key.

SMTP server (library) for receiving emails, written in pure PHP.

Utils library for specific Brazilian businesses

Multi channel notification service for collaboration tools, e-commerce, news service and more.

Django email confirmation for any model and any field

A web interface for browsing Ruby on Rails sent emails

Companion add-on for Firefox Relay. Keep your email safe from hackers and trackers. Make an email alias with one click, and keep your address to yourself.

Interface for controlling the temperature sensors DS18B20, supports; serial DS9097, usb DS9097U, usb DS2490, Raspberry Pi GPIO

crowd-admin是一个基于Spring,Shiro,Redis/ehcache,Mybatis的通用后台权限管理系统，这里推荐本人另一个基于sprinboot的单点登录系统

A Grunt workflow for designing and testing responsive HTML email templates with SCSS.

A front system base on vue.基于vue的邮件系统前端部分

Provides a clean and simple way to configure the WordPress-bundled PHPMailer library, allowing you to quickly get started sending mail through a local or cloud based service of your choice

Library for using online Email providers

An extension for Thunderbird that allows you to view threads as "real" conversations, including your own emails. This extension also adds a bunch of useful UI features in the conversation view.

Functions for folding threads in mu4e headers view

An email spoofing testing tool that aims to bypass SPF/DKIM/DMARC and forge DKIM signatures.🍻

.NET Client for MailJet

Gnome Email Notifications

Telegram bot that acts as an email client

C# library that moves your stylesheets to inline style attributes, for maximum compatibility with E-mail clients.

Simple PHP SMTP Mail Send Script

😎 Chrome extension to fetch the email ID of a user even if they haven't made it public on their GitHub profile

No description or website provided.

FiercePhish is a full-fledged phishing framework to manage all phishing engagements. It allows you to track separate phishing campaigns, schedule sending of emails, and much more.

TCP/UDP Applicaton for UNO/MEGA/STM32 using ESP8266's AT firmware.

Group Office groupware and CRM